Where’s Shakedown Street? How am I supposed to know? However, if you insist on searching for the avenue of street pharmaceuticals immortalized by the Grateful Dead-gone-disco, be safe. Phish fans are reputed to be some of the friendliest people on Earth, but there is no guarantee that what you are purchasing is legit. Follow the advice of your most trusted and experienced friends, ask plenty of questions, and whatever you do, don’t trust anyone who looks like this man.